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Model rendering method and device

A model and initial model technology, applied in the field of model rendering methods and devices, can solve problems such as poor image quality, and achieve the effects of eliminating internal edge aliasing, improving image quality, and solving poor image quality.

Active Publication Date: 2020-12-11
BEIJING PERFECT WORLD SOFTWARE TECH DEV CO LTD
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Problems solved by technology

[0004] The present application provides a model rendering method and device to at least solve the technical problem in the related art that the image quality obtained after rendering the model in ink style is poor

Method used

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Embodiment Construction

[0069] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0070] It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such...

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Abstract

The invention relates to a model rendering method and device, and the method comprises the steps: carrying out the stroking of the edge of an initial model according to an observation direction and anormal map of the initial model, and obtaining a stroking model, the observation direction being the direction in which a virtual camera observes the initial model; rendering the ink texture to the middle part of the initial model according to the background color of the initial model and the transparency in the texture map to obtain a rendering model; superposing the stroking model and the rendering model to obtain an intermediate model; and mixing the pixels of which the transparency is less than a preset threshold on the edge of the intermediate model with the middle color of the intermediate model to obtain a target model. According to the invention, the technical problem that the quality of an image obtained after the model is rendered in an ink-water style is relatively poor is solved.

Description

technical field [0001] The present application relates to the computer field, in particular to a model rendering method and device. Background technique [0002] Ink style is a traditional Chinese painting technique. In the field of computer graphics, some works are rendered in a stylized manner with reference to ink effects, making the pictures unique and far-reaching. When performing ink-style image rendering, the current method is to divide the stroke and the central area of ​​the model into two independent pieces and add them directly. Make the middle area transparent so as not to block any deeper models. Ink-style image rendering using this method will have obvious line interspersion problems during the movement of complex models, and there will also be obvious problems with inner edge jaggedness, resulting in poor quality of rendered images. [0003] For the above problems, no effective solution has been proposed yet. Contents of the invention [0004] The present...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T15/20G06T15/04G06T15/00
CPCG06T15/205G06T15/04G06T15/005
Inventor 赵溪徐丹
Owner BEIJING PERFECT WORLD SOFTWARE TECH DEV CO LTD
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